mysql.user
- select host,user,password from mysql.user;
- grant all privileges on *.* to monty@localhost identified by
-
- "123456" with grant option;
- select host,user,password from mysql.user;
display:
- +-----------+------+-------------------------------------------+
- | host | user | password |
- +-----------+------+-------------------------------------------+
- | localhost | root | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
- +-----------+------+-------------------------------------------+
- 1 row in set (0.00 sec)
-
-
- Query OK, 0 rows affected (0.01 sec)
-
-
- +-----------+-------+-------------------------------------------+
- | host | user | password |
- +-----------+-------+-------------------------------------------+
- | localhost | root | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
- | localhost | monty | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 |
- +-----------+-------+-------------------------------------------+
- 2 rows in set (0.00 sec)
- mysql.db
- drop user monty@localhost;
- select host,db,user from mysql.db;
- grant all privileges on test.* to monty@localhost identified
-
- by "123456" with grant option;
- select host,user,db from mysql.db;
display:Query OK, 0 rows affected (0.00 sec)Empty set (0.00 sec)Query OK, 0 rows affected (0.00 sec)+-----------+-------+------+| host | user | db |+-----------+-------+------+| localhost | monty | test |+-----------+-------+------+1 row in set (0.00 sec)mysql.host#未测试mysql.tables_priv
- select * from tables_priv;
- grant all privileges on test.student to monty@localhost
-
- identified by "123456" with grant option;
- select host,db,table_name,user from tables_priv;
- drop user monty@localhost;
display: Empty set (0.00 sec)
Query OK, 0 rows affected (0.00 sec)
+-----------+------+------------+-------+
| host | db | table_name | user |
+-----------+------+------------+-------+
| localhost | test | student | monty |
+-----------+------+------------+-------+
1 row in set (0.00 sec)
Query OK, 0 rows affected (0.00 sec)
mysql.columns_priv
- select * from columns_priv;
- grant select(sno) on test.student to monty@localhost
-
- identified by "123456" with grant option;
- select host,db,user,table_name,column_name,column_priv from
-
- columns_priv;
- drop user monty@localhost;
display: Empty set (0.00 sec)
Query OK, 0 rows affected (0.00 sec)
+-----------+------+-------+------------+-------------+-------------+
| host | db | user | table_name | column_name | column_priv |
+-----------+------+-------+------------+-------------+-------------+
| localhost | test | monty | student | sno | Select |
+-----------+------+-------+------------+-------------+-------------+
1 row in set (0.00 sec)
Query OK, 0 rows affected (0.00 sec)Ubuntu下编译安装MySQL双实例并配置主从复制Oracle 循环更新表的数据相关资讯 MySQL基础教程
- MySQL基础教程:关于varchar(N) (01月22日)
- MySQL SELECT同时UPDATE同一张表 (02/19/2013 07:20:18)
- Linux修改MySQL最大并发连接数 (02/15/2013 15:37:21)
| - 高性能MySQL(第3版) 中文PDF带目 (10/26/2014 10:03:50)
- 如何在MySQL中的获取IP地址的网段 (02/18/2013 12:23:33)
- C++和C#访问MySQL的简单代码示例 (12/21/2012 09:04:10)
|
本文评论 查看全部评论 (0)